View Code of Problem 1

package come.imooc;

import java.util.Scanner;

public class helloword{
   public static void main(String[] args){
	   Scanner sc = new Scanner(System.in);
	   int A=sc.nextInt();
	   int B=sc.nextInt();
	   System.out.println(A+B);
	   
   }
}
/*
Main.java:5: error: class helloword is public, should be declared in a file named helloword.java
public class helloword{
       ^
1 error
*/